Research Project on Economical Apartment Design, 1930: Building type IIb: section showing heating and electrical installation, 1:50

Black ink on off-white card

Photomechanical print with spatter paint on paper

Photomechanical print with ink, wash, and applied type on paper

Photomechanical print with wash and applied type on paper, spatter-painted

Photomechanical print in blue and orange inks on paper

Photomechanical print in black ink on brown paper